How to know whether a sql Update statement executed successfully or failed ?
I use sql server 2005 and C# asp.net.
Can I get the successful or failed infomation in C# without adding some sql code into the old sql statement?
...
2010-05-06 17:21:22.30 Logon Error: 18456, Severity: 14, State: 6.
2010-05-06 17:21:22.30 Logon Login failed for user . Reason: Attempting to use an NT account name with SQL Server Authentication. [CLIENT: ]
The authentication mode is "Mixed". And its MS SQL Server 2008.
What might be the issue? Do you think the user name w...
I am considering the migration for 4 reasons:
1) SQLSERVER installation is a nightmare, expecially for 1-user software (Even if typically I have 3-20 users, sometimes I sell my software to single users: it is incredible to have troubles installing the DB, while installing the applicatino means copying an exe...). (note my max installati...
Hi folks,
I'm finding this a bit tricky! Maybe someone can help me on this one
I have the following model:
class Unicorn(models.Model):
horn_length = models.IntegerField()
skin_color = models.CharField()
average_speed = models.IntegerField()
magical = models.BooleanField()
affinity = models.CharField()
I would like to sea...
I have very long select query which i need to filter based on some params, i'm trying to avoid having different stored procedures or if statements inside of single stored procedure by using partly dynamic TSQL...
I will avoid long select just for example sake
select a
from b
where c=@c
or d=@d
@c and @d are filter params, only one ca...
Hi
How can i pass the different types of errors from Data access layer to presentation layer?
suppose if we take the northwind database
scenario
I want to delete the customer, so i selected one customer in ui and clicked the "delete" button.It internally calls the "delete" in data access layer.
The prerequisite for deleting the cus...
I am experimenting with SQL Server full text search.
I have a simple Categories table with Id as the primary key:
CREATE TABLE [dbo].[Category](
[Id] [int] IDENTITY(1,1) NOT NULL,
[CategoryName] [varchar](100) NOT NULL,
)
My Query is:
SELECT *
FROM
FREETEXTTABLE (Category, CategoryName, 'music') AS F
INNER JOIN Category C ON ...
Our application's DB (SQL Server 2005) has tables for application's metadata. Changes to these metadata tables (I mean insert/update/delete) can be done via GUI interface (not using SSMS).
Most of the time developers change their own copy of database. The question is - how to "merge" these changes to metadata records into one? The probl...
I am currently crossing the jungle of SQL Server scale-out technologies like replication, log-shipping, mirroring... I have the following constraints on my choice:
I want the read-only load to be spread accross the primary and the secondary (mirror, subscriber) server
Write load can be sent directly to the primary server
The solution ...
Hello
The client that calls this code is restricted and can only deal with return codes from stored procs. So, we modified our usual contract to RETURN -1 on error and default to RETURN 0 if no error
If the code hits the inner catch block, then the RETURN code default is -4 rather then 0
Does anyone know where this comes from please?...
Hi ,
i have this table Testers
employee name
------------
Sam Korch
dan mano
i want to combine tow rows to one, it will be "Sam Korch,Dan Mano"
i have this query
select @theString = COALESCE(@theString + ',', '') + EmployeeName
from Testers join vw_EKDIR on Testers.TesterGlobalId = vw_EKDIR.GlobalID
where TestId = 31
it w...
Hi, for designing purposes i need to truncate all DB which has lots of FK's. I cannot use DELETE command simply because some tables set with Identity of TinyInts and contain about 150 items.
this is a query ( truncate all tables in selected DB ) i'm trying to run
Declare @t varchar (1024)
Declare tbl_cur cursor for
select TABLE_NAME ...
I am getting the following error. Could you please help me in ?
Msg 547, Level 16, State 0, Line 1
The INSERT statement conflicted with the FOREIGN KEY constraint "FK_Sup_Item_Sup_Item_Cat". The conflict occurred in database "dev_bo", table "dbo.Sup_Item_Cat".
The statement has been terminated.
insert into sup_item (supplier_id,sup_it...
Hi
We've noticed something odd with our Coldfusion 8 client variables DB. We have many more (about 3 times as many) CGlobal entries as we have CData entries.
I would have assumed that the relationship would be 1:1 on the cfid column.
Has any one else noticed this before? I have ruled out old data, my sample is less than 3 hours old. W...
I have a table 'X' and did the following
CREATE PARTITION FUNCTION PF1(INT) AS RANGE LEFT FOR VALUES (1, 2, 3, 4)
CREATE PARTITION SCHEME PS1 AS PARTITION PF1 ALL TO ([PRIMARY])
CREATE CLUSTERED INDEX CIDX_X ON X(col1) ON PS1(col1)
this 3 steps created 4 logical partitions of the data I had.
My question is, how do i revert this part...
I am considering migrating to Firebird. To have a "quick start" approach I downloaded the trial of a conversion tool (DBConvert) and tried it.
I just picked up a random tool, this tool doesn't convert procedures, functions and triggers (I don't think it is a limit of the trial since there is not an explicit reference to sp, sf and trigg...
i have some customers with a particular address that the user is searching for:
123 generic way
There are 5 rows in the database that match:
ResidentialAddress1
=============================
123 GENERIC WAY
123 GENERIC WAY
123 GENERIC WAY
123 GENERIC WAY
123 GENERIC WAY
i run a FT query to look for these rows. i'll show you ea...
What are the pros/cons from a performance/indexing/data management perspective of creating a one-to-one relationship between tables using the primary key on the child as foreign key, versus a pure surrogate primary key on the child? The first approach seems to reduce redundancy and nicely constrains the one-to-one implicitly, while the...
Let's say I have a function that is accessed in many stored procedures. If that function has no entries in sys.database_permissions does any account that can run one of the stored procs automatically run the function?
This is the query I'm using:
exec sp_depends 'dbo.theFunction'
-- for each object in those results, run this quer...
I have a small application that uses SQL Server 2005 Express with CLR stored procedures. It has been successfully installed and runs on many computers running XP and Vista.
To create the assembly the following SQL is executed (names changed to protect the innocent):
CREATE ASSEMBLY myAssemblyName FROM 'c:\pathtoAssembly\myAssembly.dll...